Ethylene Vinyl Acetate sole ▶ [Breathable Mesh Upper]: There are thousands of ventilation holes on the knitted upper to keep your feet breathe. We use new overall shuttle weaving technology in the knitting upper to provide high elasticity and reinforce it with thermofuse for better durability. ▶ [Non Slip Outsole]: MD outsole which greatly enhances elasticity, wear resistance and anti-slip. The anti-skid grooves on the bottom creates traction and provides impact cushioning, anti-twist, abrasion-resistant, and anti-slip perform with the ground, ideal as gym shoes for men or tennis shoes. ▶ [High elastic sockliner for comfort and shock absorption]: Ergonomic design, using high-quality high elastic fabric, soft, comfortable and elastic, specially designed for daily walking, running and sports.training, going to work, traveling, etc. ▶ [lace up design] lace up design, firm and durable, easy to put on and off. They can also be used as running, walking and tennis shoes to prevent falling off due to strenuous exercise. ✉:If you have any questions about MAZURKA running shoes, you can email us at any time and we will reply to solve your problem as soon as possible.Suitable for all seasons, perfect for casual walking.workout.running.outdoor sports.gym tennis.athletic.travel and other activities.